1 Biomass and Waste Energy Laboratory, Korea Institute of Energy Research, Seoul, Republic of Korea. Electronic address: bmjslee@kier.re.kr.
2 Department of Forestry, University of British Columbia, Canada. Electronic address: jack.saddler@ubc.ca.
3 Biotechnology Division, CSIR-National Institute for Interdisciplinary Science and Technology, Trivandrum, India. Electronic address: binodkannur@niist.res.in.